TY - JOUR A1 - Duo Qin TI - Uncover Latent PPP by Dynamic Factor Error Correction Model (DF-ECM) Approach: Evidence from Five OECD Countries PY - 2008/03/13 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 2 IS - 2008-7 UR - http://www.economics-ejournal.org/economics/journalarticles/2008-7 ER -